2184950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 24

約数和(自身を含む): 4118040

約数和(自身を除く): 1933090

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 491, 890, 982, 2225, 2455, 4450, 4910, 12275, 24550, 43699, 87398, 218495, 436990, 1092475, 2184950]

約数ペア:

[(1, 2184950), (2, 1092475), (5, 436990), (10, 218495), (25, 87398), (50, 43699), (89, 24550), (178, 12275), (445, 4910), (491, 4450), (890, 2455), (982, 2225)]